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Mazie K. Hirono

Mazie K. Hirono

D HI · Senate

2025–Present Senate
2023–2025 Senate
2021–2023 Senate
2019–2021 Senate
2017–2019 Senate
2015–2017 Senate
2013–2015 Senate
2011–2013 House Of Representatives (District 2)
2009–2011 House Of Representatives (District 2)
2007–2009 House Of Representatives (District 2)
Vote Date:
to

Defense

-74
Helped 804 Hurt 878 Mixed 3 Unclear 658

Healthcare

+115
Helped 435 Hurt 320 Unclear 1047

Education

-29
Helped 385 Hurt 414 Unclear 410

Government Operations

-72
Helped 83 Hurt 155 Unclear 955

Finance

-17
Helped 449 Hurt 466 Unclear 258

Veterans Affairs

+198
Helped 419 Hurt 221 Unclear 111

Agriculture

+93
Helped 302 Hurt 209 Unclear 127

Energy

-70
Helped 222 Hurt 292 Unclear 106

Criminal Justice

-5
Helped 235 Hurt 240 Unclear 44

Labor

+80
Helped 206 Hurt 126 Unclear 182

Environment

-18
Helped 134 Hurt 152 Unclear 202

Transportation

-65
Helped 99 Hurt 164 Unclear 217

Housing

+146
Helped 283 Hurt 137 Unclear 17

Trade

-44
Helped 173 Hurt 217 Unclear 43

Immigration

-130
Helped 84 Hurt 214 Unclear 130

Technology

-17
Helped 160 Hurt 177 Unclear 87

Appropriations

+93
Helped 204 Hurt 111 Unclear 17

Federal Budget

+162
Helped 207 Hurt 45 Unclear 36

Foreign Policy

-12
Helped 96 Hurt 108 Unclear 44

Civil Rights

+113
Helped 158 Hurt 45 Unclear 41
20 policy domains
Helped Hurt Mixed Unclear

Industry Impact Profile

15974 industry impacts

All entities →
How this is computed

P Primary sponsor · C Co-sponsor · Y Yea vote · N Nay vote

Weighted score (w:) uses strongest role per bill. Weights: Primary 1.0, Co-sponsor 0.3, Yea 0.1, Nay -0.1.

Bills where the legislator voted nay (without sponsorship) contribute -0.1 per bill. Equal yea and nay roll calls on the same bill contribute 0.

Vote date filters affect vote attribution; sponsorship is always included.

Positive-Effect Industries

Direct (1544), Veterans Affairs (114), Defense (95), Child Welfare (40), Judiciary (39), DoD (33), Legislative (25), VA (19), Executive (17), USDA (16), State (14), Treasury (14), Justice (13), Congress (12), Agriculture (11), CMS (9), NPS (7), Transportation Security (7), Oversight (6), DOJ (4), Education (4), Federal (4), Foreign Affairs (4), ICE (4), State/Local (4), DHS (3), Immigration (3), Intelligence (3), Local (3), Transportation (3), Cemeteries (2), FDA (2), FEMA (2), FTC (2), Homeland Security (2), Housing (2), Interior/USDA (2), International Development (2), Law Enforcement (2), Military Logistics (2), NASA (2), SBA (2), SSA (2), USPTO (2), Defense R&D (1), Election Workers (1), Employees (1), HHS (1), Interior (1), Judicial (1), Local Election Administration (1), Manufacturing (1)
Direct (538), Veterans (121), Military Families (16), Homeless (6), Low Income (5), Minority Voters (5), Voters (4), Disabled (3), Military (3), District Of Columbia (2), Foreign (2), Formerly Incarcerated (2), Immigration Status Holders (2), Minorities (2), Native American Voters (2), Capital District (1), Elderly (1), Language Minority Voters (1), Students (1), Support Networks (1)
Direct (369), Child Care (3), Higher Education (1), Immigrant Students (1), Religious Studies (1), Technical (1), Vocational (1)
Direct (226), Patients (16), Research (15), Community (3), Mental Health (3), Tribal (3), Birth Services (1), Hospitals (1)
Direct (218), Naval (2), Testing (2), Ammunition (1), Ground Vehicles (1), Missiles (1), Missiles/Hypersonics (1), Nuclear C3 (1), Rotorcraft (1), Small Business (1), Small/Innovative (1), Space Systems (1)
Direct (168), Coffee (2), Commodities (2), Hemp (2), Livestock (2)
Direct (171), Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)

Negative-Effect Industries

Direct (1835), Veterans Affairs (78), Judiciary (74), Defense (70), EPA (22), State (17), Child Welfare (15), Federal (15), HHS (12), State/Local (12), Education (11), NPS (11), VA (11), Homeland Security (10), Immigration (10), FDA (9), Agriculture (7), BLM (7), Forest Service (7), Justice Administration (7), Intelligence (6), Justice (6), Border Security (5), Executive (5), Foreign (5), Banking (4), CFPB (4), Legislative (4), Treasury/IRS (4), DHS (3), GAO (3), Independent Agencies (3), NOAA (3), NOAA/EPA (3), SEC (3), ATF (2), Acquisition (2), Congress (2), Courts (2), Defense Acquisition (2), Local (2), Local Election Administration (2), Military (2), Oversight (2), SBA (2), State Election Administration (2), State Legislatures (2), State/Local Election Administration (2), Treasury (2), USPTO (2), Veterans (2), Coast Guard (1), DoD (1), Energy/Defense (1), Health And Human Services (1), Housing (1), Interior (1), Interior Department (1), Monetary Policy (1), NNSA (1), OPM (1), Space Force (1), Strategic Command (1), Transportation Security (1), U.S. Coast Guard (1), USDA (1), Waste Management (1)
Direct (174), Veterans (20), Bad Actors (1), Taxpayers (1)
Direct (153), Elections (4), Non-Expansion (3), Justice Administration (2), Medicaid Programs (2), Motor Vehicles (2)
Direct (161), Nuclear (2), Logistics (1), Maintenance (1)
Direct (123), Gender-Affirming Care (3), Family Planning Services (2), Public Health (2), Reproductive Health (2), Safety Net Providers (2), Mental Health (1)

Click any row to see supporting clauses

Showing positive and negative-direction effects only. Mixed and uncertain effects are not included in these counts.

Votes by Industry (Yea/Nay Alignment)

How this legislator's Yea/Nay votes landed across industries; distinct from overall bill exposure above.

Analysis coverage
100.0% of votes
Show vote-alignment table
S+ Supported Benefits
S- Supported Burdens
O+ Opposed Benefits
O- Opposed Burdens
Industry S+ S- O+ O- Net
Government (58 sub)
Sub-categories (total impacts, all buckets): Veterans Affairs (180), Defense (158), DoD (34), VA (23), EPA (22) +53 more
-373
General Public (5 sub)
Sub-categories (total impacts, all buckets): Veterans (141), Military Families (16), Military (3), Foreign (2), Taxpayers (1)
+36
Defense (14 sub)
Sub-categories (total impacts, all buckets): Naval (2), Nuclear (2), Testing (2), Ammunition (1), Ground Vehicles (1) +9 more
-50
Military (2 sub)
Sub-categories (total impacts, all buckets): Families (1), Space Force (1)
-13
Healthcare (8 sub)
Sub-categories (total impacts, all buckets): Research (15), Community (3), Gender-Affirming Care (3), Tribal (3), Family Planning Services (2) +3 more
+57
Education (4 sub)
Sub-categories (total impacts, all buckets): Child Care (3), Immigrant Students (1), Religious Studies (1), Technical (1)
-12
Construction (3 sub)
Sub-categories (total impacts, all buckets): Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)
+45
Taxpayers - - -18
Agriculture (5 sub)
Sub-categories (total impacts, all buckets): Coffee (2), Commodities (2), Hemp (2), Livestock (2), Coffee Production (1)
-96
Manufacturing (4 sub)
Sub-categories (total impacts, all buckets): Foreign (7), Electrical Equipment (2), Defense (1), Foreign Adversary (1)
+7
Transportation +13
Immigration - - +107
Financial Services (3 sub)
Sub-categories (total impacts, all buckets): HSA (7), HSA Administration (2), Transgender Individuals (1)
-23
State & Local Government (3 sub)
Sub-categories (total impacts, all buckets): Medicaid (6), Medicaid Programs (4), Non-Expansion (3)
- -1
Energy (1 sub)
Sub-categories (total impacts, all buckets): Distributed Generation (1)
-28

Votes are cast on entire bills; attribution to individual clauses does not imply clause-level intent. Learn more

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Sponsored & Cosponsored Bills

s4579-119

Primary Sponsor In Committee

All Students Count Act of 2026

1 clause May 20, 2026
Homeowners Education Federal Government Environmental Groups

sjres151-119

Primary Sponsor In Committee

A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Consumer Financial Protection relating to the withdrawal of the rule relating to "Bulletin 2023-01: Unfair Billing and Collection Practices After Bankruptcy Discharges of Certain Student Loan Debts".

1 clause Mar 26, 2026
Financial Services Consumers Education Federal Government

sconres31-119

Primary Sponsor In Committee

A concurrent resolution recognizing the duty of Congress to meet the needs of working women.

1 clause Mar 25, 2026
Homeowners Education Federal Government Business

s3724-119

Primary Sponsor In Committee

Improving Reporting to Prevent Hate Act of 2026

2 clauses Jan 29, 2026
Education Transportation

sres406-119

Primary Sponsor In Committee

Designating September 30, 2025, as Impact Aid Recognition Day to recognize and celebrate the 75th anniversary of the establishment of the Impact Aid program.

1 clause Sep 18, 2025
Education

sres405-119

Primary Sponsor In Committee

Expressing support for the recognition of September 22, 2025, to September 28, 2025, as Asian American and Native American Pacific Islander-Serving Institutions Week.

1 clause Sep 18, 2025
Education

s1825-119

Primary Sponsor Introduced

To amend the Research Facilities Act to address deferred maintenance at agricultural research facilities, and for other purposes.

3 clauses May 21, 2025
Federal Administration Financial Services Education Environmental Services

s1689-119

Primary Sponsor Introduced

To amend the Public Health Service Act to provide for a national outreach and education strategy and research to improve behavioral health among the Asian American, Native Hawaiian, and Pacific Islander population, while addressing stigma against behavioral health treatment among such population.

5 clauses May 8, 2025
Federal Administration Health Care Providers

s1448-119

Primary Sponsor Introduced

To address mental health issues for youth, particularly youth of color, and for other purposes.

7 clauses Apr 10, 2025
Outpatient Mental Health Services General Public Federal Government Taxpayers

sres169-119

Primary Sponsor In Committee

A resolution expressing support for the staff of public, school, academic, and special libraries in the United States and the essential services those libraries provide to communities, recognizing the need for funding commensurate with the broad scope of social service and community supports provided by libraries, preserving the right of all citizens of the United States to freely access information and resources in their communities, supporting a strong union voice for library workers, and defending the civil rights of library staff.

1 clause Apr 10, 2025
Education and Libraries

s1275-119

Primary Sponsor In Committee

Impact Aid Infrastructure Partnership Act

8 clauses Apr 3, 2025
Government Education Construction Services General Public

s803-119

Primary Sponsor Introduced

To regulate large capacity ammunition feeding devices.

2 clauses Feb 27, 2025
Education Immigration Services

s338-119

Primary Sponsor Introduced

To award posthumously a Congressional Gold Medal to Fred Korematsu, in recognition of his contributions to civil rights, his loyalty and patriotism to the United States, and his dedication to justice and equality.

3 clauses Jan 30, 2025
Federal Administration Financial Services Transportation Defense Contractors

s5469-118

Primary Sponsor Introduced

To direct the Secretary of the Interior to establish a National Climate Adaptation Science Center and Regional Climate Adaptation Science Centers to respond to the effects of extreme weather events and climate trends, and for other purposes.

5 clauses Dec 10, 2024
Federal Administration Education Environmental Services

sres845-118

Primary Sponsor In Committee

Expressing support for the recognition of September 23, 2024, to September 29, 2024, as Asian American and Native American Pacific Islander-Serving Institutions Week.

1 clause Sep 24, 2024
Education

s4773-118

Primary Sponsor Introduced

To improve the health of minority individuals, and for other purposes.

392 clauses Jul 25, 2024
Federal Administration Health Care Providers

s4595-118

Primary Sponsor Introduced

To improve the structure of the Federal Pell Grant program, and for other purposes.

7 clauses Jun 20, 2024
Federal Administration Education

s4462-118

Primary Sponsor Introduced

To provide for the establishment of a National Interagency Seed and Restoration Center, and for other purposes.

3 clauses Jun 5, 2024
Federal Administration Health Care Providers Education

s3152-118

Primary Sponsor Introduced

To amend the Elementary and Secondary Education Act of 1965 to require that annual State report cards reflect the same race groups as the decennial census of population.

2 clauses Oct 26, 2023
Federal Administration Education

sres378-118

Primary Sponsor In Committee

Expressing support for the recognition of the week of September 25 through October 1, 2023, as Asian American and Native American Pacific Islander-Serving Institutions Week.

1 clause Sep 28, 2023
Education
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Click an industry from the Impact Profile to view supporting clauses

Policy Mechanisms Used

Industry Focus Distribution